GB2460838A - Process for moulding plastic articles - Google Patents
Process for moulding plastic articles Download PDFInfo
- Publication number
- GB2460838A GB2460838A GB0810555A GB0810555A GB2460838A GB 2460838 A GB2460838 A GB 2460838A GB 0810555 A GB0810555 A GB 0810555A GB 0810555 A GB0810555 A GB 0810555A GB 2460838 A GB2460838 A GB 2460838A
- Authority
- GB
- United Kingdom
- Prior art keywords
- moulds
- mould
- plastic
- placing
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 86
- 229920003023 plastic Polymers 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000000465 moulding Methods 0.000 title claims description 12
- 239000000463 material Substances 0.000 claims abstract description 46
- 239000000945 filler Substances 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000012530 fluid Substances 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000012809 cooling fluid Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract 1
- 239000011236 particulate material Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/08—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles using several expanding or moulding steps
- B29C44/083—Increasing the size of the cavity after a first part has foamed, e.g. substituting one mould part with another
- B29C44/086—Increasing the size of the cavity after a first part has foamed, e.g. substituting one mould part with another and feeding more material into the enlarged cavity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/20—Opening, closing or clamping
- B29C33/26—Opening, closing or clamping by pivotal movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
- B29C44/146—Shaping the lining before foaming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23—Sheet including cover or casing
- Y10T428/233—Foamed or expanded material encased
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (16)
- -12 -CLAIMS1. A machine for moulding plastic articles comprising a pair of moulds each defining a mould cavity, the moulds pivotally connected to each other by at least one hinge and pivotable about the hinge between an open position in which the mould cavities are open and a closed position in which the moulds co-operate to define a completely closed mould cavity, means to heat and cool the moulds by conduction, and an insulating jacket surrounding each mould.
- 2. A machine as claimed in claim 1, wherein the means to heat and cool the moulds comprises a network of channels formed in each mould for circulation of fluid therethrough.
- 3. A machine as claimed in claim 1 or claim 2, wherein each insulating jacket comprises a casing containing insulating material, in which a mould is seated.
- 4. A machine as claimed in any preceding claim, further comprising clamping means to secure the moulds together in the closed position.
- 5. A machine as claimed in claim 4, wherein the clamping means comprises at least one bolt pivotally connected to one mould and locatable in a boss secured to the other mould.
- 6. A machine as claimed in any preceding claim, further comprising a reinforcement structure to resist buckling of the moulds and to act as a support for the moulds and insulating jackets.-13 -
- 7. A process for moulding a plastic article using the machine as described above, comprising the steps of placing the moulds in the open position, heating the moulds by conduction to a temperature above the melting point of a given plastic material, placing the plastic material in particulate form into the moulds, whereupon the plastic forms a skin lining each mould, placing expandable filler material in the plastic skin formed in one mould, closing the moulds to create a completely closed mould cavity, cooling the moulds and opening the moulds to remove the moulded article.
- 8. A process as claimed in claim 7, wherein the step of forming a plastic skin in one of the moulds comprises placing a former in the mould cavity so as to leave a gap between the former and the side walls of the cavity, placing plastic material into the gap to form a plastic skin lining the side walls of the cavity, removing the former and placing further plastic material on the bottom of the mould cavity to form a plastic skin lining the bottom of the mould and integral with the plastic skin lining the side walls..
- 9. A process as claimed in claim 8, wherein, prior to removal to removal of the former, the process further comprises the step of inverting the mould to remove any excess plastic material.
- 10. A process as claimed in any of claims 7 to 9, wherein the step of heating by conduction comprises pumping heated fluid through channels formed in the moulds.-14 -
- 11. A process as claimed in any of claims 7 to 10, wherein the step of cooling comprises pumping cooling fluid through channels formed in the moulds.
- 12. A process as claimed in any of claims 7 to 11, wherein the step of closing the moulds includes clamping the moulds together.
- 13. A process as claimed in any of claims 7 to 12, wherein the step of heating includes raising the temperature of the moulds to 220°C.
- 14. A process as claimed in any of claims 7 to 13, wherein the step of cooling includes lowering the temperature of the moulds to 80°C.
- 15. A machine for moulding plastic articles substantially and hereinbefore described and with reference to the accompanying drawings.
- 16. A process for moulding plastic articles substantially and hereinbefore described and with reference to the accompanying drawings.Amendments to the claims have been filed as follows 1. A process for moulding a plastic article using a machine comprising a pair of moulds each defining a mould cavity, the moulds movable between an open position in which the mould cavities are open and a closed position in which the moulds co-operate to define a completely closed mould cavity, and means to heat and cool the moulds; the process comprising the steps of placing the moulds in the open position, heating the moulds by conduction to a temperature above the melting point of a given plastic material, placing the plastic material in particulate form into the moulds, whereupon the plastic forms a skin lining each mould, placing expandable filler material in the plastic skin .5 formed in one mould, closing the moulds to create a ::.: completely closed mould cavity, whereupon the plastic skins in the moulds bond to each other to form a continuous ::::. plastic shell which completely encases the filler material, cooling the moulds and opening the moulds to remove the moulded article. * ** * a S **. .*..: 2. A process as claimed in claim 1, wherein the step of forming a plastic skin in one of the moulds comprises placing a former in the mould cavity so as to leave a gap between the former and the side walls of the cavity, placing plastic material into the gap to form a plastic skin lining the side walls of the cavity, removing the former and placing further plastic material on the bottom of the mould cavity to form a plastic skin lining the bottom of the mould and integral with the plastic skin lining the side walls.3. A process as claimed in claim 2, wherein, prior to removal to removal of the former, the process further comprises the step of inverting the mould to remove any excess plastic material.4. A process as claimed in any preceding claim, wherein the step of heating comprises pumping heated fluid through channels formed in the moulds.5. A process as claimed in any preceding claim, wherein the step of cooling comprises pumping cooling fluid through channels formed in the moulds.6. A process as claimed in any preceding claim, wherein the step of closing the moulds includes clamping the moulds : together.7. A process as claimed in any preceding wherein the step of heating includes raising the temperature of the moulds to 220°C.8. A process as claimed in any preceding claim, wherein the step of cooling includes lowering the temperature of the moulds to 80°C.9. A process as claimed in any preceding claim, wherein the moulds are connected to each other by at least one hinge about which the moulds are pivotable to move between the open and closed postions.10. A process as claimed in any preceding claim, further comprising providing an insulating jacket around each mould.11. A process as claimed in claim 6, wherein the clamping step comprises providing at least one bolt pivotally connected to one mould and locatable in a boss secured to the other mould.12. A process as claimed in any preceding claim, further comprising providing a reinforcement structure to resist buckling of the moulds and to act as a support for the moulds.13. A process for moulding plastic articles substantially and hereinbef ore described and with reference to the accompanying drawings. * *� * * 4 I... 44S0 * 4 S. 4
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0810555A GB2460838C (en) | 2008-06-09 | 2008-06-09 | Process for moulding plastic articles |
PL09772764T PL2285544T3 (en) | 2008-06-09 | 2009-06-09 | Process for moulding plastic articles |
EP09772764.8A EP2285544B1 (en) | 2008-06-09 | 2009-06-09 | Process for moulding plastic articles |
JP2011513044A JP5457439B2 (en) | 2008-06-09 | 2009-06-09 | Molding process for plastic products |
US12/995,657 US8663515B2 (en) | 2008-06-09 | 2009-06-09 | Process for moulding plastic articles |
ES09772764T ES2766949T3 (en) | 2008-06-09 | 2009-06-09 | Process for molding plastic items |
PCT/GB2009/001424 WO2010001083A1 (en) | 2008-06-09 | 2009-06-09 | Process for moulding plastic articles |
DK09772764.8T DK2285544T3 (en) | 2008-06-09 | 2009-06-09 | Method of molding plastic objects |
HK10103076.9A HK1135352A1 (en) | 2008-06-09 | 2010-03-24 | Process for moulding plastic articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0810555A GB2460838C (en) | 2008-06-09 | 2008-06-09 | Process for moulding plastic articles |
Publications (5)
Publication Number | Publication Date |
---|---|
GB0810555D0 GB0810555D0 (en) | 2008-07-16 |
GB2460838A true GB2460838A (en) | 2009-12-16 |
GB2460838A8 GB2460838A8 (en) | 2010-03-10 |
GB2460838B GB2460838B (en) | 2010-04-28 |
GB2460838C GB2460838C (en) | 2013-11-06 |
Family
ID=39650716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0810555A Active GB2460838C (en) | 2008-06-09 | 2008-06-09 | Process for moulding plastic articles |
Country Status (9)
Country | Link |
---|---|
US (1) | US8663515B2 (en) |
EP (1) | EP2285544B1 (en) |
JP (1) | JP5457439B2 (en) |
DK (1) | DK2285544T3 (en) |
ES (1) | ES2766949T3 (en) |
GB (1) | GB2460838C (en) |
HK (1) | HK1135352A1 (en) |
PL (1) | PL2285544T3 (en) |
WO (1) | WO2010001083A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011114119A1 (en) * | 2010-03-19 | 2011-09-22 | Upcycle Holdings Limited | A moulding machine and process for forming a mould |
WO2012007717A1 (en) | 2010-07-14 | 2012-01-19 | Upcycle Holdings Limited | Applicator device for plastic moulding machine |
GB2494489A (en) * | 2011-09-12 | 2013-03-13 | 2K Mfg Ltd | Manufacturing skinned and foamed core article |
WO2013110930A1 (en) | 2012-01-23 | 2013-08-01 | Protomax Plastics Ltd | Large format polystyrene panel |
WO2015104541A1 (en) | 2014-01-07 | 2015-07-16 | Environmental Technology Evolution Ltd | Process and apparatus for manufacturing a multilayer article |
WO2021074153A1 (en) * | 2019-10-15 | 2021-04-22 | Kaneka Belgium Nv | Method for producing a foamed plastic moulded article having a film layer coating |
GB2607352A (en) * | 2021-06-04 | 2022-12-07 | Avena Environmental Ltd | Process for manufacturing a solid product |
WO2023070232A1 (en) | 2021-10-27 | 2023-05-04 | Boxs Ag | Method for producing a foamed polymer composite board from mixed plastic waste |
Families Citing this family (9)
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CN102363348B (en) * | 2011-05-22 | 2013-09-18 | 浙江省天台祥和实业有限公司 | Quickly opened and closed forming die |
US9221104B2 (en) | 2011-08-08 | 2015-12-29 | Columbia Insurance Company | Carpet waste composite product and method for making same |
KR101294194B1 (en) | 2011-12-14 | 2013-08-16 | 기아자동차주식회사 | Manufactural apparatus and method for sunvisor |
BR112015022947A2 (en) | 2013-03-15 | 2017-07-18 | Miller Herman Inc | particle foam component having a textured surface |
CN104162959A (en) * | 2013-05-17 | 2014-11-26 | 海尔集团公司 | Reaction injection molding mold for integrally molding insulating part with insulating inner core |
EP2826611A1 (en) * | 2013-07-18 | 2015-01-21 | HILTI Aktiengesellschaft | Method for manufacturing foam moulded products in a packaging wrapper and sales unit |
US20190240881A1 (en) * | 2016-10-18 | 2019-08-08 | Basf Se | Integrated articles with substantially seamless, preferably substantially faultless shells and preparation thereof |
DE102021212180A1 (en) * | 2020-11-25 | 2022-05-25 | BSH Hausgeräte GmbH | Manufacturing plant for manufacturing a door of a household refrigeration appliance, and method |
EP4420854A1 (en) * | 2023-02-21 | 2024-08-28 | JSP International SARL | A mold, particularly a steam-chest mold, for processing expandable or expanded polymer beads to form a particle foam component |
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GB733623A (en) * | 1952-04-04 | 1955-07-13 | Rubber Improvement Ltd | Improvements in or relating to edge-moulding |
GB1025493A (en) * | 1961-10-25 | 1966-04-14 | Millard Fillmore Smith | Molding process and apparatus |
GB1217914A (en) * | 1968-07-16 | 1971-01-06 | Blazon Inc | Apparatus for molding hollow articles from a synthetic resin |
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WO2002062550A1 (en) * | 2001-02-05 | 2002-08-15 | 3Dm Technologies, Inc. | Processes for forming plastic, apparatuses for forming plastic, and articles made therefrom |
US20060131773A1 (en) * | 2002-09-30 | 2006-06-22 | 3Dm Worldwide Ptc | Production apparatus for forming plastic molded articles |
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US3419648A (en) | 1965-08-18 | 1968-12-31 | Dow Chemical Co | Method of molding polystyrene |
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GB1104659A (en) * | 1965-09-13 | 1968-02-28 | Ici Ltd | Manufacture of cellular reinforced articles |
US3989787A (en) * | 1975-07-28 | 1976-11-02 | Phillips Petroleum Company | Method of rotational molding a thermosetting article with a thermoplastic insert |
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GB2425505A (en) | 2005-04-26 | 2006-11-01 | 3Dm Europ Ltd | Moulded transit or location article |
-
2008
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-
2009
- 2009-06-09 ES ES09772764T patent/ES2766949T3/en active Active
- 2009-06-09 PL PL09772764T patent/PL2285544T3/en unknown
- 2009-06-09 JP JP2011513044A patent/JP5457439B2/en active Active
- 2009-06-09 US US12/995,657 patent/US8663515B2/en active Active
- 2009-06-09 WO PCT/GB2009/001424 patent/WO2010001083A1/en active Application Filing
- 2009-06-09 EP EP09772764.8A patent/EP2285544B1/en active Active
- 2009-06-09 DK DK09772764.8T patent/DK2285544T3/en active
-
2010
- 2010-03-24 HK HK10103076.9A patent/HK1135352A1/en unknown
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GB733623A (en) * | 1952-04-04 | 1955-07-13 | Rubber Improvement Ltd | Improvements in or relating to edge-moulding |
GB1025493A (en) * | 1961-10-25 | 1966-04-14 | Millard Fillmore Smith | Molding process and apparatus |
GB1217914A (en) * | 1968-07-16 | 1971-01-06 | Blazon Inc | Apparatus for molding hollow articles from a synthetic resin |
US3680629A (en) * | 1969-12-12 | 1972-08-01 | Mccord Corp | Apparatus for molding and curing foamed articles |
WO2002062550A1 (en) * | 2001-02-05 | 2002-08-15 | 3Dm Technologies, Inc. | Processes for forming plastic, apparatuses for forming plastic, and articles made therefrom |
US20060131773A1 (en) * | 2002-09-30 | 2006-06-22 | 3Dm Worldwide Ptc | Production apparatus for forming plastic molded articles |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013522081A (en) * | 2010-03-19 | 2013-06-13 | アップサイクル ホールディングス リミテッド | Process of forming machine and mold |
US20130004698A1 (en) * | 2010-03-19 | 2013-01-03 | Upcycle Holdings Limited | Moulding machine and process for forming a mould |
US10245759B2 (en) | 2010-03-19 | 2019-04-02 | Upcycle Holdings Limited | Moulding machine and process for forming a mould |
WO2011114119A1 (en) * | 2010-03-19 | 2011-09-22 | Upcycle Holdings Limited | A moulding machine and process for forming a mould |
WO2012007717A1 (en) | 2010-07-14 | 2012-01-19 | Upcycle Holdings Limited | Applicator device for plastic moulding machine |
GB2494484A (en) * | 2011-09-12 | 2013-03-13 | 2K Mfg Ltd | Method of manufacturing a composite sandwich plastics article. |
WO2013038177A1 (en) | 2011-09-12 | 2013-03-21 | 2K Manufacturing Ltd | Method of manufacturing plastic article |
GB2494489B (en) * | 2011-09-12 | 2013-08-28 | 2K Mfg Ltd | Method of manufacturing plastic article |
GB2494484B (en) * | 2011-09-12 | 2013-09-04 | 2K Mfg Ltd | Method of manufacturing plastic article |
GB2494489A (en) * | 2011-09-12 | 2013-03-13 | 2K Mfg Ltd | Manufacturing skinned and foamed core article |
WO2013110930A1 (en) | 2012-01-23 | 2013-08-01 | Protomax Plastics Ltd | Large format polystyrene panel |
RU2618053C2 (en) * | 2012-01-23 | 2017-05-02 | Апсайкл Холдингз Лимитед | Large-scale polystyrene panel |
WO2015104541A1 (en) | 2014-01-07 | 2015-07-16 | Environmental Technology Evolution Ltd | Process and apparatus for manufacturing a multilayer article |
WO2021074153A1 (en) * | 2019-10-15 | 2021-04-22 | Kaneka Belgium Nv | Method for producing a foamed plastic moulded article having a film layer coating |
CN114423579A (en) * | 2019-10-15 | 2022-04-29 | 钟化比利时公司 | Method for producing foamed plastic moulded bodies with a film coating |
GB2607352A (en) * | 2021-06-04 | 2022-12-07 | Avena Environmental Ltd | Process for manufacturing a solid product |
GB2607352B (en) * | 2021-06-04 | 2024-04-03 | Avena Environmental Ltd | Process for manufacturing a solid product |
WO2023070232A1 (en) | 2021-10-27 | 2023-05-04 | Boxs Ag | Method for producing a foamed polymer composite board from mixed plastic waste |
Also Published As
Publication number | Publication date |
---|---|
ES2766949T3 (en) | 2020-06-15 |
US8663515B2 (en) | 2014-03-04 |
EP2285544A1 (en) | 2011-02-23 |
GB2460838A8 (en) | 2010-03-10 |
US20110081516A1 (en) | 2011-04-07 |
PL2285544T3 (en) | 2020-06-01 |
GB2460838C (en) | 2013-11-06 |
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